[HBASE-26241] Showcase/document a end-to-end tracing integreated with an external sink e.g. Jaeger or zipkin

• Type: Task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.0.0-alpha-1, 2.5.0
• Component/s: tracing
• Assignee: Tak-Lon (Stephen) Wu
• Reporter: Tak-Lon (Stephen) Wu
• Created: 31/Aug/21 01:49
• Updated: 12/Aug/22 04:19

Description

This task/issue was being discussed in the vote of HBASE-25853

I've not seen anyone report their success at integrating these changes into a telemetry system and showing end-to-end tracing of a service call. As I recall from the last 2.5 discuss thread, we wanted this to be the banner feature for the minor release. Since we don't have this end-to-end confirmation, do we have someone who's volunteered to demonstrate that final proof-of-integration in a timely manner? Perhaps that someone is keen to be release manager for 2.5.

What a `service call` mean ? (pending discussion on above email exchange or on this JIRA)
e.g. for RPCclient/AbstractRpcClient, it trace at the AbstractRpcClient#callMethod level with a span of `RpcClient.callMethod` . or whenever a connection is closed, it will emit `AsyncConnection.close`

Issue Links

• is related to: HBASE-22120 Replace HTrace with OpenTelemetry
• is related to: HBASE-25853 Backport HBASE-22120 (Replace HTrace with OpenTelemetry) to branch-2